68860860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3917}}^1$

素因数の和:4222

約数の個数: 48

約数和(自身を含む): 193517856

約数和(自身を除く): 124656996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1172, 1465, 1758, 2930, 3516, 3917, 4395, 5860, 7834, 8790, 11751, 15668, 17580, 19585, 23502, 39170, 47004, 58755, 78340, 117510, 235020, 1147681, 2295362, 3443043, 4590724, 5738405, 6886086, 11476810, 13772172, 17215215, 22953620, 34430430, 68860860]

約数ペア:

[(1, 68860860), (2, 34430430), (3, 22953620), (4, 17215215), (5, 13772172), (6, 11476810), (10, 6886086), (12, 5738405), (15, 4590724), (20, 3443043), (30, 2295362), (60, 1147681), (293, 235020), (586, 117510), (879, 78340), (1172, 58755), (1465, 47004), (1758, 39170), (2930, 23502), (3516, 19585), (3917, 17580), (4395, 15668), (5860, 11751), (7834, 8790)]